Once you get past the Waterbom name, anything with bomb in it makes me tense, this park is INCREDIBLE. It's definitely one of the most well run large businesses in Bali. The place is clean as a whistle, food is reasonably priced, and the water slides are world class with a broad range of rides that'll appeal to all ages. Personally, I like going there and drifting around Lazy River a few hours and the occasional run to the excellent swim up bar. It's about $35 bucks for foreigners if I recall correctly....